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简介:FRED作为COM组件可以实现与Excel、VB、Matlab等调用来完成庞大的计算任务或画图,本文的目的是通过运行一个案例来实现与Matlab的相互调用,在此我们需要借助脚本来完成,此脚本为视为通用型脚本。 |z:4T%ES 27$,D XD 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: 'ShK7j$ enableservice('AutomationServer', true) * >8EMq\^ enableservice('AutomationServer') 3 5L0CM &CN(PZv 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 {0-rnSjC >V]9<*c 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: 1Ax;|.KQH 1. 在FRED脚本编辑界面找到参考. 3Z&!zSK^ 2. 找到Matlab Automation Server Type Library Z{yH:{Vk
3. 将名字改为MLAPP ReA-.j_2@ Aq3\Q>klH) "VU/Ucb7 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 ~(GNY5 DZ`m{l3H 图 编辑/参考 UEfY'%x urCTP.F 现在将脚本代码公布如下,此脚本执行如下几个步骤: zEukEA^9` 1. 创建Matlab服务器。 MOnTp8 2. 移动探测面对于前一聚焦面的位置。 >s0![c oz 3. 在探测面追迹光线 q(~|roKA( 4. 在探测面计算照度 BpYxH#4 5. 使用PutWorkspaceData发送照度数据到Matlab TOS'|xQ 6. 使用PutFullMatrix发送标量场数据到Matlab中 ;YW@ 3F-h 7. 用Matlab画出照度数据 6DgdS5GhT_ 8. 在Matlab计算照度平均值 v_WQ<G? 9. 返回数据到FRED中 V{A`?Jl6{ c/v|e&q 代码分享: *)6\V}` X;l/D},. Option Explicit PiCGZybCA -V[x
q Sub Main af9KtX+ lI.oyR' Dim ana As T_ANALYSIS |5X[/Q*K`W Dim move As T_OPERATION c-n/E. E Dim Matlab As MLApp.MLApp j0a=v}j3 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Y#~A":A Dim raysUsed As Long, nXpx As Long, nYpx As Long FU>KiBV# Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double DZ\K7- Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double .5}Gt>4XM Dim meanVal As Variant /S1/ ZI c<MF:|(} Set Matlab = CreateObject("Matlab.Application") iR88L&U> .jk
A'i@ ClearOutputWindow i.`n^R;N 83gWA>Odh 'Find the node numbers for the entities being used. 3JBXGT0gJ detNode = FindFullName("Geometry.Screen") ar}-~~h 5 detSurfNode = FindFullName("Geometry.Screen.Surf 1") NMf#0Nz- anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") N)R5#JX }f?[m&< 'Load the properties of the analysis surface being used. QKlsBq LoadAnalysis anaSurfNode, ana NX.5u8Pf BK6
X)1R 'Move the detector custom element to the desired z position. !Hl] & z = 50 0BhcXHt GetOperation detNode,1,move _ezRE"F5 move.Type = "Shift" $/;K<*O$ move.val3 = z '@Rk#=85Z SetOperation detNode,1,move W{tZX^| Print "New screen position, z = " &z 0gaHYqkA>} Y_!+Y<x7v 'Update the model and trace rays. ?6`B;_m EnableTextPrinting (False) m;MJ{"@A' Update $D !/v)3 DeleteRays -eyF9++` TraceCreateDraw &0-oi Y EnableTextPrinting (True) "NGfT:HV >V27#L2:J 'Calculate the irradiance for rays on the detector surface. t&J A1|q raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) M\{\WyeX Print raysUsed & " rays were included in the irradiance calculation. !|H,g wqU +,LWyvc' 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. @*Ry`)T Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) PS+~JwD Uc YI,t{Wy 'PutFullMatrix is more useful when actually having complex data such as with Z/ jmi 'scalar wavefield, for example. Note that the scalarfield array in MATLAB =f{v:n6 'is a complex valued array. L6{gwoZf3 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) vJ^~J2#5 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) }P.Z}n;Uj Print raysUsed & " rays were included in the scalar field calculation." v
x/YWZ :,Y1#_\ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used d8w3Oz54 'to customize the plot figure. UgS`{&b36 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) o9"?z xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) -kMw[Y yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) "IT7.!=@9 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 6Jb0MX"AVr nXpx = ana.Amax-ana.Amin+1 ka\{?:r,8 nYpx = ana.Bmax-ana.Bmin+1 N\g=9o|Q rD SYR\cg 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS *S:~U 'structure. Set the axes labels, title, colorbar and plot view. <a @7's Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Dn 0L%?_ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Z}uY%] Matlab.Execute( "title('Detector Irradiance')" ) 7`;sX?R Matlab.Execute( "colorbar" ) "N6HX* Matlab.Execute( "view(2)" ) 2WFZ6 Print "" 9AX}V6\+ Print "Matlab figure plotted..." @GQfBV|3 :1j8!R5 'Have Matlab calculate and return the mean value. Jp]?tlT Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) `M6"=)twu Matlab.GetWorkspaceData( "irrad", "base", meanVal ) l X+~; 94 Print "The mean irradiance value calculated by Matlab is: " & meanVal K%\r[NF (!5Ta7X 'Release resources 3U{
mC}F Set Matlab = Nothing ^WO3, e>Z&0lV: End Sub T3{~f $5JeN{B 最后在Matlab画图如下: B\c_GX Uw <lf692.3 并在工作区保存了数据: O?Bf (y Bc"MOSV0 F8?2+w@P 并返回平均值: Mu[lk=jC M8X6!"B$Y 与FRED中计算的照度图对比: .b3h?R*& [q2:d^_FA 例: uNyN[U OA&'T*)-A6 此例系统数据,可按照此数据建立模型 rz%~=Ca2j )-)rL@s. 系统数据 x:MwM? 5:IDl1f5 yogavCD9b/ 光源数据: >S7t Type: Laser Beam(Gaussian 00 mode) rzAf {2 Beam size: 5; ?uSoJM`wa! Grid size: 12; *HR
pbe2 Sample pts: 100; o{,IO!q 相干光; A
r]*?:4y[ 波长0.5876微米, Lxp}o7>K 距离原点沿着Z轴负方向25mm。 MrHJ)x"hy :6nD "5( 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: iN
Oj@3x enableservice('AutomationServer', true) B.r^'>jQ enableservice('AutomationServer') 6T$=(I <4 =m2_:&@0x (`dz37@* QQ:2987619807 Ux=~-}<-w
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